65680038

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^2\times {\mathrm{433}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 149105040

約数和(自身を除く): 83425002

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 433, 477, 866, 954, 1299, 1431, 2598, 2809, 2862, 3897, 5618, 7794, 8427, 11691, 16854, 22949, 23382, 25281, 45898, 50562, 68847, 75843, 137694, 151686, 206541, 413082, 619623, 1216297, 1239246, 2432594, 3648891, 7297782, 10946673, 21893346, 32840019, 65680038]

約数ペア:

[(1, 65680038), (2, 32840019), (3, 21893346), (6, 10946673), (9, 7297782), (18, 3648891), (27, 2432594), (53, 1239246), (54, 1216297), (106, 619623), (159, 413082), (318, 206541), (433, 151686), (477, 137694), (866, 75843), (954, 68847), (1299, 50562), (1431, 45898), (2598, 25281), (2809, 23382), (2862, 22949), (3897, 16854), (5618, 11691), (7794, 8427)]